/*
 * Copyright 2014 Martin Winandy
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 */

package org.slf4j.impl;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertSame;

import org.junit.Test;

/**
 * Test logger binder.
 *
 * @see StaticLoggerBinder
 */
public class StaticLoggerBinderTest {

	/**
	 * Test if requested API version is writable.
	 */
	@Test
	public final void testApiVersion() {
		assertEquals("1.6.99", StaticLoggerBinder.REQUESTED_API_VERSION);
		StaticLoggerBinder.REQUESTED_API_VERSION = "1.7";
		assertEquals("1.7", StaticLoggerBinder.REQUESTED_API_VERSION);
		StaticLoggerBinder.REQUESTED_API_VERSION = "1.6.99";
		assertEquals("1.6.99", StaticLoggerBinder.REQUESTED_API_VERSION);
	}

	/**
	 * Test returned logger factory.
	 */
	@Test
	public final void testLoggerFactory() {
		assertEquals(TinylogLoggerFactory.class.getName(), StaticLoggerBinder.getSingleton().getLoggerFactoryClassStr());

		TinylogLoggerFactory first = StaticLoggerBinder.getSingleton().getLoggerFactory();
		assertNotNull(first);
		TinylogLoggerFactory second = StaticLoggerBinder.getSingleton().getLoggerFactory();
		assertSame(first, second);
	}

}
